Ruby cribbed a whole lot of syntax from Perl from the very beginning. Most of the rest comes from Smalltalk, but Ruby got it’s multitude of two character “$” variables from Perl, it’s autosplit mode (-a -n -p switches, letting Ruby, like Perl “emulate Awk”), it’s regexp match captures going into $1, $2 etc. from Perl.
Ruby cribbed a whole lot of syntax from Perl from the very beginning. Most of the rest comes from Smalltalk, but Ruby got it’s multitude of two character “$” variables from Perl, it’s autosplit mode (-a -n -p switches, letting Ruby, like Perl “emulate Awk”), it’s regexp match captures going into $1, $2 etc. from Perl.